13(-5x-15)=-4x+40

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Solution for 13(-5x-15)=-4x+40 equation:


Simplifying
13(-5x + -15) = -4x + 40

Reorder the terms:
13(-15 + -5x) = -4x + 40
(-15 * 13 + -5x * 13) = -4x + 40
(-195 + -65x) = -4x + 40

Reorder the terms:
-195 + -65x = 40 + -4x

Solving
-195 + -65x = 40 + -4x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '4x' to each side of the equation.
-195 + -65x + 4x = 40 + -4x + 4x

Combine like terms: -65x + 4x = -61x
-195 + -61x = 40 + -4x + 4x

Combine like terms: -4x + 4x = 0
-195 + -61x = 40 + 0
-195 + -61x = 40

Add '195' to each side of the equation.
-195 + 195 + -61x = 40 + 195

Combine like terms: -195 + 195 = 0
0 + -61x = 40 + 195
-61x = 40 + 195

Combine like terms: 40 + 195 = 235
-61x = 235

Divide each side by '-61'.
x = -3.852459016

Simplifying
x = -3.852459016

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